public class DelScore{
  ComputerAver computer;
  DelScore(ComputerAver computer){
    this.computer = computer;
  }
  public void doDelete(double []a){
    java.util.Arrays.sort(a);
	System.out.println("去掉一个最高分:"+a[a.length-1]+",");
	System.out.println("去掉一个最低分:"+a[0]+".");
	double b[] = new double[a.length-2];
	for(int i=1;i<a.length-1;i++){
  	  b[i-1] = a[i];
	}
	computer.giveAver(b);
  }
}
